{"id":3646884,"url":"https://alion.io/job/pivotal-battery-test-engineer-aeromechanical","title":"Battery Test Engineer - Aeromechanical","company":{"id":35040,"name":"Pivotal","domain":"pivotal.aero","url":"https://alion.io/company/pivotal-aero","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"A","score":93,"open_postings":14,"ghost_share":0,"stale_share":0.071,"repost_share":0,"time_to_fill_p50_days":106,"computed_at":"2026-11-15T07:52:55Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Palo Alto, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":135000,"max":155000,"currency":"USD","period":"year","gross":null,"usd_annual":155000},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Battery Cyclers","optional":true},{"name":"Chroma","optional":true},{"name":"MATLAB","optional":true},{"name":"Python","optional":true}],"status":"live","first_seen_at":"2026-11-02T23:06:08Z","employer_posted_date":"2026-11-02","last_verified_at":"2026-11-15T05:04:43Z","board_verified":true,"closed_at":null,"days_open":12,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":12},"description":"About the Job\nThe Battery Engineering team at Pivotal is seeking a hands-on Battery Test Engineer to own the design and execution of battery performance characterization, thermal-runaway, abuse, environmental, and durability testing. This engineer will translate system risks and requirements into safe, instrumented, repeatable tests at the cell and pack levels, then convert test results into defensible engineering evidence and actionable design improvements.\nResponsibilities\nOwn test planning and hands-on execution for lithium-ion cells and aircraftbattery packs.\n\nPlan and execute electrical and thermal performance characterization of cell candidates and prototype packs, including capacity, DCIR, power capability, mission-profile cycling, and thermal response across temperature.\n\nOperate high-power battery cyclers, cell cyclers,and environmental chambers, and maintaintest profiles, data pipelines, and test-article configuration records.\n\nDeliver correlation-ready datasets to the simulation team and support model-versus-test comparison.\n\nDesign, build, and executethermal-runaway initiation, propagation, containment, venting, and mitigationtests, including fabrication of test articles, trigger methods, fixtures, and instrumentationappropriate totest objectives.\n\nDevelop environmental and durability tests covering temperature, thermal cycling, altitude or low-pressure exposure, humidity, vibration, mechanical shock, and transportation conditions as applicable.\n\nDefine test objectives, hazards, instrumentationneeds, data-acquisition architecture, trigger logic, sampling rates, acceptance criteria, and stop conditions.\n\nPrepare test articles, fixtures, chambers, power equipment, cooling systems, sensors, high-speed video, thermal imaging, and data-acquisitionsystems.\n\nLead test readiness reviews, job-hazard analyses, emergency planning, exclusion-zone definition, and coordination with EHS, facilities, fire-safety, and external laboratories.\n\nExecute testing safely, monitortests in real time, respond to anomalies, and protect personnel, facilities, test assets, and data integrity.\n\nAnalyze temperature, voltage, current, pressure, gas, flame, ejecta, and propagation behavior, as applicable to the test objectiveand facility capability.\n\nAuthor clear test plans, procedures, reports, nonconformance records, root-cause assessments, and design recommendations.\n\nSupport modelcorrelation and work with design engineers to improve containment, cooling, sensing, venting, and protection strategies.\n\nManage external test laboratories, including statement-of-work development, setup reviews, witnessing, data acceptance, and issue resolution.\n\nMaintain calibrated instrumentation, safe lab practices, test configuration control, data traceability, and lessons learned.\n\nSupport transportation and environmental compliance test programs, including UN 38.3 activities, when applicable to the product and program phase.\n\nQualifications\nBachelor's degree in Mechanical, Aerospace, Electrical, Chemical Engineering, Materials Science, or a relatedtechnical field.\nThree or more years of hands-on battery, environmental, abuse, reliability, or aerospace hardware testing experience.\n\nExperience designing instrumented tests and selecting thermocouples, voltage and current measurement, pressure sensing, thermal imaging, and data-acquisitionhardware.\n\nWorking knowledge of lithium-ion battery hazards, high-voltage safety, stored-energyhazards, fire risk, and safe test operations.\n\nExperience developing test fixtures, procedures, hazard controls, and technical reports.\n\nAbility to troubleshoot hardware, instrumentation, wiring, communications, and data-quality issues in the laboratory.\n\nAbility to work on-site and safely support physically hands-on test setup and execution.\n\nPreferred Qualifications\nExperience conducting or witnessingbattery thermal-runaway, propagation, overcharge, external heating, short-circuit, crush, or penetration testing.\n\nExperience with environmental chambers, vibration systems, thermal cycling, altitude chambers, shock testing, and high-power battery pack cyclers(e.g., Chroma, etc.) orcell cyclers (e.g., Biologic, Arbin).\n\nExperience with electric aircraft, EV, UAV, aerospace, defense, or other safety-critical energy systems.\n\nFamiliarity with UN 38.3 and relevant battery or aerospace environmental-test standards, with the judgment to confirmapplicability before defining a compliance plan.\n\nExperience with LabVIEW, Python, MATLAB, Dewesoft, NI hardware, or comparable data-acquisitionand analysis environments.\n\nExperience with fire-safe test cells, exhaust and gas handling, remote monitoring, blast or fragment protection, and emergency-response coordination.\n\nExperience managing outside laboratories and reviewing supplier test evidence.\n\nIdeal Candidate\nHas a strong laboratory and test-floor mindset and takes personal ownership of safe execution and high-quality data.\n\nBalances urgency with disciplined readiness reviews, hazard controls, and configuration management.\n\nCan move from requirement or failureconcern to a practical test method, fixture, procedure, and evidence package.\n\nCommunicates unexpected results quickly and objectively and helps the team turn failures into design learning.\n\nAttributes Aligned with Our Core Values\nSafety Above All: Demonstrates a proactive safety mindset by embedding safety into daily work, identifying and mitigating risks, encouraging open dialogue about safety concerns, and continuously improving practices and protocols.\nCustomer Focus: Puts customers at the center of every action by understanding their challenges, delivering meaningful value, and supporting their success.\nWork Better Together: Seeks and values diverse perspectives, builds cross-functional relationships, and fosters trust through empathetic, fact-based communication and commitment to shared decisions.\nBe the Pilot: Drives results with clarity and purpose by focusing on what matters most, adapting to change, taking initiative, and owning outcomes.\nEmbrace the Unknown: Navigates ambiguity with resilience and bold thinking, challenges the status quo, and combines innovative ideas with practical approaches to overcome obstacles and drive progress.\nRespect for People: Fosters a high-performance culture grounded in respect, professionalism, and support by balancing high expectations with a healthy, collaborative environment and being a trusted, dependable teammate.","description_format":"text","description_chars":6464,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Military Logistics"],"lifecycle":[{"event":"open","at":"2026-11-02T23:08:54Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 6 · green card filings: 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